KR960705500A - Method and apparatus for analyzing glucose concentration in a biological substrate (PROCESS AND DEVICE FOR DETEMINING THE GLUCOSE CONCENTRATION IN A BIOLOGICAL MATRIX) - Google Patents

Method and apparatus for analyzing glucose concentration in a biological substrate (PROCESS AND DEVICE FOR DETEMINING THE GLUCOSE CONCENTRATION IN A BIOLOGICAL MATRIX)

Info

Publication number
KR960705500A
KR960705500A KR1019960702053A KR19960702053A KR960705500A KR 960705500 A KR960705500 A KR 960705500A KR 1019960702053 A KR1019960702053 A KR 1019960702053A KR 19960702053 A KR19960702053 A KR 19960702053A KR 960705500 A KR960705500 A KR 960705500A
Authority
KR
South Korea
Prior art keywords
glucose concentration
light
biological matrix
pct
biological
Prior art date
Application number
KR1019960702053A
Other languages
Korean (ko)
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed filed Critical
Publication of KR960705500A publication Critical patent/KR960705500A/en

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Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/145—Measuring characteristics of blood in vivo, e.g. gas concentration, pH value; Measuring characteristics of body fluids or tissues, e.g. interstitial fluid, cerebral tissue
    • A61B5/1455—Measuring characteristics of blood in vivo, e.g. gas concentration, pH value; Measuring characteristics of body fluids or tissues, e.g. interstitial fluid, cerebral tissue using optical sensors, e.g. spectral photometrical oximeters
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/145—Measuring characteristics of blood in vivo, e.g. gas concentration, pH value; Measuring characteristics of body fluids or tissues, e.g. interstitial fluid, cerebral tissue
    • A61B5/14532—Measuring characteristics of blood in vivo, e.g. gas concentration, pH value; Measuring characteristics of body fluids or tissues, e.g. interstitial fluid, cerebral tissue for measuring glucose, e.g. by tissue impedance measurement
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/17—Systems in which incident light is modified in accordance with the properties of the material investigated
    • G01N21/41—Refractivity; Phase-affecting properties, e.g. optical path length
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/17—Systems in which incident light is modified in accordance with the properties of the material investigated
    • G01N21/47—Scattering, i.e. diffuse reflection
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/17—Systems in which incident light is modified in accordance with the properties of the material investigated
    • G01N21/47—Scattering, i.e. diffuse reflection
    • G01N21/49—Scattering, i.e. diffuse reflection within a body or fluid
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B2562/00—Details of sensors; Constructional details of sensor housings or probes; Accessories for sensors
    • A61B2562/02—Details of sensors specially adapted for in-vivo measurements
    • A61B2562/0233—Special features of optical sensors or probes classified in A61B5/00
    • A61B2562/0242—Special features of optical sensors or probes classified in A61B5/00 for varying or adjusting the optical path length in the tissue
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N2201/00—Features of devices classified in G01N21/00
    • G01N2201/06—Illumination; Optics
    • G01N2201/069—Supply of sources
    • G01N2201/0696—Pulsed

Abstract

PCT No. PCT/DE94/01290 Sec. 371 Date Feb. 9, 1996 Sec. 102(e) Date Feb. 9, 1996 PCT Filed Oct. 29, 1994 PCT Pub. No. WO95/12348 PCT Pub. Date May 11, 1995Method and apparatus for the analytical determination of glucose concentration in a biological matrix, wherein in a detection step light from a light emitter is irradiated into the biological matrix as primary light via a boundary surface of the biological matrix and light emerging from the the biological matrix through a boundary surface is being detected by a light detector in order to determine a measurable physical light property which is changed by interaction with the biological matrix and which correlates with the glucose concentration of said matrix. The glucose concentration is ascertained in an evaluation step on the basis of said change of the physical light property determined in at least one detection step in comparison with a calibration. In order to achieve by such a method good analytical accuracy in reagent-free and non-invasive manner, for instance to observe the change of the concentration of the analyzed substance (monitoring) over an adequate time interval, a measurable parameter corresponding to the light transit-time within the biological matrix between a defined irradiation site and a defined detection site and correlating with the glucose concentration is determined in the detection step.
KR1019960702053A 1993-11-04 1996-04-22 Method and apparatus for analyzing glucose concentration in a biological substrate (PROCESS AND DEVICE FOR DETEMINING THE GLUCOSE CONCENTRATION IN A BIOLOGICAL MATRIX) KR960705500A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE4337570A DE4337570A1 (en) 1993-11-04 1993-11-04 Method for the analysis of glucose in a biological matrix
PCT/DE1994/001290 WO1995012348A1 (en) 1993-11-04 1994-10-29 Process and device for determining the glucose concentration in a biological matrix

Publications (1)

Publication Number Publication Date
KR960705500A true KR960705500A (en) 1996-11-08

Family

ID=6501730

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019960702053A KR960705500A (en) 1993-11-04 1996-04-22 Method and apparatus for analyzing glucose concentration in a biological substrate (PROCESS AND DEVICE FOR DETEMINING THE GLUCOSE CONCENTRATION IN A BIOLOGICAL MATRIX)

Country Status (18)

Country Link
US (1) US5692504A (en)
EP (1) EP0726729B1 (en)
JP (1) JPH09504718A (en)
KR (1) KR960705500A (en)
AT (1) ATE151616T1 (en)
AU (1) AU683505B2 (en)
CA (1) CA2174441A1 (en)
DE (2) DE4337570A1 (en)
DK (1) DK0726729T3 (en)
ES (1) ES2102259T3 (en)
FI (1) FI961724A0 (en)
GR (1) GR3023463T3 (en)
IL (1) IL111525A (en)
NO (1) NO961810L (en)
NZ (1) NZ275078A (en)
TW (1) TW356516B (en)
WO (1) WO1995012348A1 (en)
ZA (1) ZA948666B (en)

Families Citing this family (56)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5782755A (en) * 1993-11-15 1998-07-21 Non-Invasive Technology, Inc. Monitoring one or more solutes in a biological system using optical techniques
US6725072B2 (en) * 1990-10-06 2004-04-20 Hema Metrics, Inc. Sensor for transcutaneous measurement of vascular access blood flow
US6493565B1 (en) 1993-11-15 2002-12-10 Non-Invasive Technology, Inc. Examination of biological tissue by monitoring one or more solutes
US6957094B2 (en) 1994-12-02 2005-10-18 Non-Invasive Technology, Inc. Examination of scattering properties of biological tissue
US7328059B2 (en) * 1996-08-23 2008-02-05 The Texas A & M University System Imaging of light scattering tissues with fluorescent contrast agents
DE19544501A1 (en) * 1995-11-29 1997-06-05 Boehringer Mannheim Gmbh Device for light reflection measurements
ES2177961T3 (en) * 1996-01-26 2002-12-16 Roche Diagnostics Gmbh PROCEDURE AND DEVICE FOR THE DETERMINATION OF AN ANALYTE IN A DISPERSING MATRIX.
US6405069B1 (en) 1996-01-31 2002-06-11 Board Of Regents, The University Of Texas System Time-resolved optoacoustic method and system for noninvasive monitoring of glucose
US7865230B1 (en) 1997-02-07 2011-01-04 Texas A&M University System Method and system for detecting sentinel lymph nodes
AU3311099A (en) * 1998-02-25 1999-09-15 Ohio University Near infrared-transmission spectroscopy of tongue tissue
JP3794449B2 (en) * 1998-04-07 2006-07-05 株式会社島津製作所 Optical measuring device
GB9823452D0 (en) * 1998-10-28 1998-12-23 Rolfe Peter Improvements to optical monitoring
WO2000050859A1 (en) * 1999-02-23 2000-08-31 Teraprobe Limited Method and apparatus for terahertz imaging
US20050171416A1 (en) * 1999-09-17 2005-08-04 Q Step Technologies, Llc Noninvasive measurement system
US7054002B1 (en) 1999-10-08 2006-05-30 The Texas A&M University System Characterization of luminescence in a scattering medium
IL136673A0 (en) 2000-06-11 2001-06-14 Orsense Ltd A method and device for measuring the concentration of glucose or other substance in blood
US6549861B1 (en) 2000-08-10 2003-04-15 Euro-Celtique, S.A. Automated system and method for spectroscopic analysis
US6675030B2 (en) 2000-08-21 2004-01-06 Euro-Celtique, S.A. Near infrared blood glucose monitoring system
DE10110599A1 (en) * 2001-03-06 2002-09-12 Roche Diagnostics Gmbh Method for determining a light transport parameter in a biological matrix
US6678049B1 (en) * 2001-07-16 2004-01-13 Art, Advanced Research Technologies Inc. Optical detection system and method
DE10208575C1 (en) 2002-02-21 2003-08-14 Hartmann Paul Ag Blood analyzer device comprises needles, test media, analyzer and display, and has carrier turned with respect to main body, to position needle and test media
DE10210436A1 (en) * 2002-03-09 2003-10-02 Michael Licht Determining the concentration of an analyte comprises irradiating a sample with polarized light through a magnetic field and measuring reflected/scattered light absorption as a function of polarization angle
US6743635B2 (en) 2002-04-25 2004-06-01 Home Diagnostics, Inc. System and methods for blood glucose sensing
FR2843195B1 (en) * 2002-07-31 2005-01-21 Centre Nat Rech Scient METHOD AND APPARATUS FOR NON-SCANNING, WIDE-SPECTRUM-FREE, BROAD-SPECTRUM-RESOLVED, SPOTROPHOTOMETRY OF NON-LIMITING MEDIA
US7233817B2 (en) * 2002-11-01 2007-06-19 Brian Yen Apparatus and method for pattern delivery of radiation and biological characteristic analysis
WO2004113889A1 (en) * 2003-06-20 2004-12-29 The Texas A & M University System Method and system for near-infrared fluorescence contrast-enhanced imaging with area illumination and area detection
US20050090723A1 (en) * 2003-10-23 2005-04-28 Nassar Saeed Method and apparatus for non-invasive measuring of physiological glucose concentration in bodies of humans or animals
EP1684634A2 (en) * 2003-11-12 2006-08-02 Facet Technologies, LLC Lancing device and multi-lancet cartridge
US20080082117A1 (en) * 2003-11-12 2008-04-03 Facet Technologies, Llc Lancing device
US8060172B2 (en) * 2004-03-29 2011-11-15 Olympus Corporation In-vivo information measurement apparatus
WO2005102168A1 (en) 2004-04-16 2005-11-03 Facet Technologies, Llc Cap displacement mechanism for lancing device and multi-lancet cartridge
JP2008504893A (en) 2004-06-30 2008-02-21 ファセット・テクノロジーズ・エルエルシー Puncture device and multi-lancet cartridge
WO2006116569A2 (en) * 2005-04-25 2006-11-02 University Of Massachusetts Systems and methods for correcting optical reflectance measurements
DE102005039021A1 (en) * 2005-06-14 2006-12-21 Klews, Peter-Michael, Dr. Non-invasive quantitative instrument e.g. for analyzing components contained in blood, based on principle of NIR spectroscopy having NIR radiation source and radiation detector
JP4662831B2 (en) * 2005-09-20 2011-03-30 富士フイルム株式会社 Sample analyzer
US8135450B2 (en) * 2006-01-20 2012-03-13 Esenaliev Rinat O Noninvasive glucose sensing methods and systems
JP4559995B2 (en) * 2006-03-30 2010-10-13 株式会社東芝 Tumor testing device
US8326390B2 (en) * 2006-07-25 2012-12-04 Edward Belotserkovsky Optical non-invasive blood monitoring system and method
US7486976B1 (en) * 2006-07-25 2009-02-03 Edward Belotserkovsky Optical non-invasive blood monitoring system and method
DE102006042644B3 (en) * 2006-09-12 2008-03-06 Pas-Tech Gmbh Dust optical concentration measuring method, involves determining concentration of component such as dust, from transmission and optical path length, where optical path length is measured by determining delay of laser pulse
EP2101654A4 (en) * 2007-01-12 2013-03-06 Facet Technologies Llc Multi-lancet cartridge and lancing device
US20100094326A1 (en) * 2007-07-05 2010-04-15 Blackrock Kelso Capital Corporation Multi-lancet cartridge and lancing device
DE102007054309A1 (en) 2007-11-08 2009-05-14 Laser- und Medizin-Technologie GmbH, Berlin (LMTB) Highly dispersive matrix interaction length increasing method for determining concentration of e.g. blood, involves, involves detecting electromagnetic radiation, where amount of detected radiation is different from noise of detectors
WO2010033104A1 (en) * 2008-09-20 2010-03-25 Edward Belotserkovsky Optical non-invasive blood monitoring system and method
ES2338624B1 (en) 2008-11-07 2011-09-13 Sabirmedical,S.L. SYSTEM AND APPARATUS FOR NON-INVASIVE MEASUREMENT OF GLUCOSE LEVELS IN BLOOD.
US9063074B2 (en) * 2010-12-30 2015-06-23 Empire Technology Development Llc Analyzing tissue morphology in three dimensions
US10188325B2 (en) * 2012-03-09 2019-01-29 Rinat O. Esenaliev Wearable, noninvasive glucose sensing methods and systems
US9723990B2 (en) 2012-03-21 2017-08-08 Korea Electro Technology Research Institute Transmitted light detection type measurement apparatus for skin autofluorescence
US9955871B2 (en) 2012-03-21 2018-05-01 Korea Electrotechnology Research Institute Transmitted light detection type measurement apparatus for skin autofluorescence
DE102014014872A1 (en) * 2014-10-06 2016-04-07 Dräger Safety AG & Co. KGaA System for transcutaneous determination of blood alcohol concentration
US11490836B2 (en) * 2016-06-28 2022-11-08 Alan Abul-Haj Sample depth resolved noninvasive glucose concentration determination analyzer apparatus and method of use thereof
US11039768B2 (en) * 2018-01-09 2021-06-22 Medtronic Monitoring, Inc. System and method for non-invasive monitoring of hemoglobin
ES2774983B2 (en) 2019-01-22 2021-06-10 Univ Sevilla PORTABLE DEVICE AND METHOD FOR NON-INVASIVE ESTIMATION OF GLUCOSE LEVEL IN BLOOD
US11701035B2 (en) 2019-10-28 2023-07-18 Bruce M. Landy Noninvasive blood glucose detector and method using IR
CN112285186A (en) * 2020-11-05 2021-01-29 中国兵器工业集团第二一四研究所苏州研发中心 Wide-area oxygen sensor with separated heating
US11857294B2 (en) * 2021-11-04 2024-01-02 The Texas A&M University System Medical devices for measuring tissue properties and methods of use

Family Cites Families (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ATE26485T1 (en) * 1981-09-15 1987-04-15 Mueller Arno METHOD AND DEVICE FOR THE QUANTITATIVE DETERMINATION OF SOLUTES IN SINGLE AND MULTI-COMPONENT SYSTEMS BY LASER LIGHT SCATTERING.
DE3477991D1 (en) * 1984-05-04 1989-06-08 Kurashiki Boseki Kk Spectrophotometric apparatus for the non-invasive determination of glucose in body tissues
US4935346A (en) * 1986-08-13 1990-06-19 Lifescan, Inc. Minimum procedure system for the determination of analytes
EP0280986B1 (en) * 1987-02-23 1992-07-08 Sumitomo Electric Industries, Ltd. Tissue metalbolism measuring apparatus
JPS63252239A (en) * 1987-04-09 1988-10-19 Sumitomo Electric Ind Ltd Reflection type oxymeter
US4805623A (en) * 1987-09-04 1989-02-21 Vander Corporation Spectrophotometric method for quantitatively determining the concentration of a dilute component in a light- or other radiation-scattering environment
DE3825352A1 (en) * 1988-07-26 1990-02-01 Kessler Manfred METHOD AND DEVICE FOR DETERMINING LOCAL DYE CONCENTRATIONS AND SPREADING PARAMETERS IN ANIMAL AND HUMAN TISSUES
US4972331A (en) * 1989-02-06 1990-11-20 Nim, Inc. Phase modulated spectrophotometry
CA1331483C (en) * 1988-11-02 1994-08-16 Britton Chance User-wearable hemoglobinometer for measuring the metabolic condition of a subject
US5122974A (en) * 1989-02-06 1992-06-16 Nim, Inc. Phase modulated spectrophotometry
JPH06103257B2 (en) * 1988-12-19 1994-12-14 大塚電子株式会社 Method and apparatus for measuring absorption coefficient of substance using light scattering
US5187672A (en) * 1989-02-06 1993-02-16 Nim Incorporated Phase modulation spectroscopic system
US5119815A (en) * 1988-12-21 1992-06-09 Nim, Incorporated Apparatus for determining the concentration of a tissue pigment of known absorbance, in vivo, using the decay characteristics of scintered electromagnetic radiation
US5028787A (en) * 1989-01-19 1991-07-02 Futrex, Inc. Non-invasive measurement of blood glucose
US5183042A (en) * 1989-05-23 1993-02-02 Vivascan Corporation Electromagnetic method and apparatus to measure constituents of human or animal tissue
US5178142A (en) * 1989-05-23 1993-01-12 Vivascan Corporation Electromagnetic method and apparatus to measure constituents of human or animal tissue
CA2028261C (en) * 1989-10-28 1995-01-17 Won Suck Yang Non-invasive method and apparatus for measuring blood glucose concentration
US5115133A (en) * 1990-04-19 1992-05-19 Inomet, Inc. Testing of body fluid constituents through measuring light reflected from tympanic membrane
US5119819A (en) * 1990-05-02 1992-06-09 Miles Inc. Method and apparatus for non-invasive monitoring of blood glucose
GB2244128A (en) * 1990-05-17 1991-11-20 Abbey Biosystems Ltd Non-invasive medical sensor
DE4031320A1 (en) * 1990-10-04 1992-04-09 Dieter Dipl Ing Knapp Optical body fluid or tissue examination device - evaluates intensity or spectral variation between incident and diffused light
US5232668A (en) * 1991-02-27 1993-08-03 Boehringer Mannheim Corporation Test strip holding and reading mechanism for a meter
US5246858A (en) * 1991-02-27 1993-09-21 Boehringer Mannheim Corporation Apparatus and method for analyzing a body fluid
US5277181A (en) * 1991-12-12 1994-01-11 Vivascan Corporation Noninvasive measurement of hematocrit and hemoglobin content by differential optical analysis
IL107396A (en) * 1992-11-09 1997-02-18 Boehringer Mannheim Gmbh Method and apparatus for analytical determination of glucose in a biological matrix

Also Published As

Publication number Publication date
AU683505B2 (en) 1997-11-13
DE59402462D1 (en) 1997-05-22
IL111525A (en) 1998-09-24
DK0726729T3 (en) 1997-10-20
GR3023463T3 (en) 1997-08-29
JPH09504718A (en) 1997-05-13
CA2174441A1 (en) 1995-05-11
ES2102259T3 (en) 1997-07-16
DE4337570A1 (en) 1995-05-11
AU8056994A (en) 1995-05-23
WO1995012348A1 (en) 1995-05-11
ZA948666B (en) 1996-05-03
FI961724A (en) 1996-04-19
US5692504A (en) 1997-12-02
NO961810D0 (en) 1996-05-03
NZ275078A (en) 1997-01-29
FI961724A0 (en) 1996-04-19
TW356516B (en) 1999-04-21
NO961810L (en) 1996-05-03
IL111525A0 (en) 1995-01-24
EP0726729A1 (en) 1996-08-21
ATE151616T1 (en) 1997-05-15
EP0726729B1 (en) 1997-04-16

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